CN106183920A - The headrest of automotive seat and include the seat of this headrest - Google Patents
The headrest of automotive seat and include the seat of this headrest Download PDFInfo
- Publication number
- CN106183920A CN106183920A CN201610366481.7A CN201610366481A CN106183920A CN 106183920 A CN106183920 A CN 106183920A CN 201610366481 A CN201610366481 A CN 201610366481A CN 106183920 A CN106183920 A CN 106183920A
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- CN
- China
- Prior art keywords
- headrest
- locking device
- arm
- control element
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/865—Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/815—Release mechanisms, e.g. buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/818—Head-rests movable or adjustable vertically slidable characterised by their locking devices with stepwise positioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/868—Head-rests movable or adjustable providing a lateral movement parallel to the occupant's shoulder line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/894—Head-rests with rods solidly attached to the back-rest
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Headrest, it has the bolt extended along the first regulation direction (Z), be mounted to can on bolt the support member (9) of movement, it is arranged on described support member and optionally can conciliate the support member on locking bolt in locking, being mounted to can be along the headrest features (11) of the second regulation direction (X) movement on described support member (9), it is arranged on described support member and can be independent of the second locking device (32) that described first locking device moves so that the headrest features optionally locking and unlocking on support member, and operated to unlock the control element (8) of the first and second locking devices by user simultaneously.
Description
Technical field
The application relates to the headrest of automotive seat and includes the automotive seat of this headrest.
Background technology
More particularly it relates to the headrest of automotive seat, it can vertically and horizontally regulate.
The present invention is intended in particular to guarantee that this two-ways regulation is realized simply, and provides spy in the both direction of headrest
Fixed positive lock, to help guaranteeing the safety of occupant on seat.
Summary of the invention
To this end, the present invention proposes a kind of automotive seat, comprising:
-at least one bolt, its backrest being suitable to be fixed to seat and along first regulation direction extend,
-support member, its be installed into can at least one bolt described along first regulation direction move,
-the first locking device, is arranged on support member and can move between lower column position:
Highly latched position, in height latched position, at least one bolt described interfered by described first locking device, makes support
Part is fixed on the first regulation direction, and described first locking device is resiliently biased toward the biasing of described height latched position,
Height adjusted position, in height adjusted position, at least one bolt described do not interfered by described first locking device, makes institute
State support member to move along described first regulation direction,
-headrest features, is mounted to move along the second regulation direction on described support member, and described second regulation direction is big
Body is perpendicular to described first regulation direction,
-the second locking device, be arranged on described support member and can independent of described first locking device lower column position it
Between move:
Horizontal lock position, in horizontal lock position, described headrest features interfered by described second locking device, makes described head
Pillow structure is fixed in described second regulation direction, and described second locking device is independent of described first locking device flexiblely
Towards described horizontal lock location bias,
Horizontal adjustment position, in horizontal adjustment position, described headrest features do not interfered by the second locking device, makes described headrest
Structure can move along described second regulation direction,
-controlling element, described control element is operated to unlock the first and second locking devices by user simultaneously, described control
Element can move between lower column position:
Activating position, in activating position, described control element makes described first locking device move to described altitude mixture control
Position, and make described second locking device move to described horizontal adjustment position,
Resting position, in resting position, described control element does not interfere described first locking device and described second locking
Device.
By these features, user can unlock headrest by driving single control element, the most easily by the
One and second regulates direction moves headrest to regulate it.When headrest is in desired location, user discharges him or she to controlling dress
The driving put, rests the head on and automatically locks at position by applying to the first and second adjusting means fexible bias pressures.Therefore rest the head on very
Easy of use.
Further, since the first and second adjusting meanss can be movable independently of one another and independently from each other towards each of which
Latched position biasing, locking reliability optimized；Especially, if one of them again locking of being set up of regulation direction
Inappropriate, this also will not hinder again locking in another regulation direction.
In the different embodiments of the headrest according to the present invention, one or more in following arrangement can be used:
-headrest farther includes the first and second actuated elements, is acted on described first He when described control element drives
On second actuated element,
Described first locking device includes that the first locking member, described first locking member are suitable at described first locking device
Engaging with described bolt when described height latched position, described first locking member is mechanically attached to described first actuated element,
Make to make described first locking member depart from described bolt when described control element is positioned at described activation position,
Described second locking device includes that the second locking member, described second locking member are suitable in described second locking device position
Engaging with described headrest features when described horizontal lock position, described second locking member is mechanically attached to described second transmission
Element so that make described second locking member depart from described headrest features when described control element is positioned at described activation position；
-described control element and described first and second actuated elements are mounted to be parallel to third direction independently from each other and slide,
Described third direction is in substantially parallel relationship to described first and second regulation directions, and described control element is suitable at described control element quilt
Described first and second actuated elements are promoted during driving；
-described headrest features is at least partially surrounding described support member, and described control element is arranged on described headrest features
On, described control element and described first and second actuated elements are sufficiently wide along described second regulation direction so that no matter institute
Stating how headrest features adjusts along described second regulation direction, described control element is at least partly towards described first and second
Each in actuated element;
-described bolt includes notch, and described first locking member is the first arm, and described first arm is coupled to described first
A part for the wire spring of actuated element, described first arm be perpendicular to described first regulation direction the first and second ends it
Between extend；
-described wire spring also includes second and the 3rd arm, described second and the 3rd arm each extend over the of described first arm
One and second end, described second arm flexiblely makes described first arm bias towards described height latched position, and described
Three arms are connected to described first actuated element and make to make when described control element is in described activation position described 3rd arm depart from
Described bolt；
-described headrest includes two parallel bolts with notch and includes release element, described release element be mounted to around
The pivotal axis being perpendicular to described third direction pivots, and described first actuated element is arranged to when described actuated element is by described control
Element drives and mobile time rotate described release element to unlocked position, and described first locking device includes two tinsels
Spring, each wire spring has:
First arm, is suitable to engage one of them notch of described bolt,
Second arm, flexiblely makes described first arm bias towards corresponding bolt,
And the 3rd arm, described first arm is connected to described release element,
Respective 3rd arm of said two wire spring is connected to described at approximately radial contrary place, described pivotal axis both sides
Release element so that described release element is de-at the notch of two bolts when described release element rotates to described unlocked position
From described first arm；
-described second actuated element includes that the tooth bar extended along described third direction, described second locking member are mounted to
Pivot around the rotary shaft being parallel to described second regulation direction and include engaging the arch of described tooth bar on described support member
Tooth group, described second locking member includes, only in its periphery part, be arranged on described second regulation direction is multiple
Fin, and the plurality of being suitably selected for property of fin when described second locking device is positioned at described horizontal lock position
Enter groove corresponding in described headrest features, and depart from when described second locking device is positioned at horizontal adjustment position described
Groove；
-described headrest features includes at least one rail arms, and at least one rail arms described is prolonged along described second regulation direction
Stretching, slide in the guiding piece in being integrated into described support member, described groove is formed in described rail arms；
-described headrest has main stayed surface, and this main stayed surface tends to act as the support of the head sitting user on the seat
Part, and second regulation direction be generally perpendicular to described main stayed surface.
The invention still further relates to seat, described seat includes seat part, backrest, and rests the head on as above, Qi Zhongsuo
State bolt to be arranged on described backrest.
Certainly, occur without incompatible or mutually exclusive in the case of, dispar feature, variant manner, and/or this
Bright embodiment can be combined with each other by the way of multiple combination.
Accompanying drawing explanation
By to the property illustrated below ground specific descriptions of embodiment that are given with reference to accompanying drawing, the present invention will be more readily understood and
Other features and advantage will be apparent from, wherein:
Fig. 1 is the schematic side view of the automotive seat being equipped with headrest according to an embodiment of the invention.
Fig. 2 is the perspective view of the chair headrest not having bedding and padding being in the locked position in above-mentioned Fig. 1.
Fig. 3 is analogous to the anterior schematic diagram without headrest features of Fig. 2, it illustrates support member and is installed into
Vertical sliding motion on bolt, and on it equipped with headrest features so as level slide.
Fig. 4 shows the explosive view of visual part in Fig. 3.
Fig. 5 is support member, bolt and the control element schematic diagram of the vertical cross-section of V-V line along Fig. 3.
Fig. 6 is the perspective view of the lower section of the visual support member from Fig. 3 to Fig. 5.
Fig. 7 and Fig. 8 is respectively from 3/4ths perspective views controlled above and below device, and this device is support member
A part and can by drive control element regulate headrest.
Fig. 9 show latched position not there is support member and bolt control device and a part of headrest features
Fragmentary perspective view.
Detailed description of the invention
It should be noted that identical reference is in the accompanying drawings for structural detail and/or function element.
For clarity sake, only it for the useful element of embodiment described by understanding and is explained by marked position in detail
State.
In the following description, when with reference to being absolute position qualifier, such as, "front", "rear", " top ", " end ", " left ",
" right " etc., or relatively qualifier, such as, " on ", " under ", " above ", " following " etc., or direction qualifier, it closes
Position is normally being used in the seat on the normal direct of travel of vehicle.
Fig. 1 shows the seat 1 of automobile, and it has backrest 2, and backrest 2 is arranged in seat part 3, and seat part 3 is installed
On the floor 4 of vehicle, such as by sliding rail 5.Backrest 2 supports headrest 6 by the way of support frame, support frame by
One or more, usually two bolts 7 are constituted.
When seat is when generally using on position, and bolt 7 extends substantially vertically.They are fixed on back frame, and
Headrest is on bolt 7, along the first substantially vertical adjustment direction Z, Height Adjustable.
According to the present invention, rest the head on and can regulate forward and backward on the second approximate horizontal regulation direction X.
Two kinds of regulations, all by driving single control element 8 to realize, such as, are arranged on the button of headrest side.Drive
Control element 8, thus regulate head restraint on direction Z, X, and release control element at two, thus regulate directions at two
The upper locking headrest on this position of X, Z.
As shown in Figures 2 to 4, bolt 7 can be a part for single arcuate support member, and it has the upper of two bolts 7 of connection
Portion transverse arm 7a.This support component can be well-known form, for example, metal tube.
Headrest 6 can include being provided with support member 9, in order to slides along the first regulation direction Z on bolt 7.Support member 9 can
To be moulded by plastics.Support member 9 can have, and such as, two hollow open 10, hollow open 10 is along the first regulation direction
Z extends, and two bolts 7 slide the most respectively.
Headrest can farther include headrest features 11, and it is installed into so that along the second regulation side on support member 9
Slide to X.This headrest features 11 normally carries inserts (not shown in Fig. 2-4), and the head of seat user rests on
On it.
Headrest features 11 can advantageously generate shell, and it at least partly surrounds bolt 7 and support member 9.This headrest features
11 can include, such as, fore shell 12 and back cover 13, it is fastened on by snap-fitted and/or screw thread and/or riveting or other modes
Together.These shells 12,13 can, such as, be to be formed by plastic.
Headrest features 11 can include guide rail 14, and button 8 is mounted thereto to slide, such as, be perpendicular to above-mentioned direction
On the third direction Y of X, Z.This guide rail 14 can, such as, be arranged on back cover 13, special by the way of being clasped or its
His mode.Button 8 can be by the spring (see figure 5) being supported on guide rail 14, towards its equilbrium position (with locking headrest 6 one
Cause) biasing.
Headrest features 11 can be arranged on support member 9, in order to can along the second regulation direction X by any known way
Slide.Such as, as shown in Figures 3 and 4, headrest features 11 can include one or more guide rail being parallel to the first guide rail direction X
Arm 15,16, one or more guide rails 17,18 being arranged on support member 9 slide on.Such as, during rail arms can have
Heart rail arms 15 and two side guide arms 16.In the example shown, rail arms 15,16 is integrally moulded together with back cover 13
Part, and can coordinate with fore shell 12 by coordinating to insert.Such as, fore shell 12 can include the pipe nipple 12a(figure thinking rearward projection
2), it is nested and/or is riveted on (Fig. 3) in groove 15a, the 16a on the free end being formed at guide rail 15,16.
Headrest features 11 can be typically several centimetres, such as relative to support member 9 along the second displacement regulating direction X
It is about 4cm.
Headrest 6 also includes the first locking device 19, and it is the most visible in Fig. 4 is to 8, and it is controlled by button 8, thus can
Selection of land locks or unlocks support member 9 slip along the first regulation direction Z on bolt 7.
First locking device 19 can include, such as, two wire springs 20, it is carried by support member 9 and each tool
Have the first horizontal arm 21, the first horizontal arm 21 to be suitable to by known way to be coupled in horizontal notch 7b, horizontal notch 7b along
Corresponding bolt 7 is arranged.
First locking device 19 is removable between following position:
-highly latched position (mean its locking headrest 6 upright position), the first arm 21 of the most each wire spring 20
Coordinate with the notch 7b of corresponding bolt 7, in order to make support member 9 fixing on the first regulation direction Z,
-height adjusted position, wherein, the first arm 21 of each wire spring 20 is away from corresponding bolt, in order to it is away from the groove of bolt
Mouth 7b, it is allowed to support member 9 is along the first regulation direction Z displacement.
First locking device 19 is flexiblely biased towards height latched position by the elastic force of wire spring 20.
As shown in FIG. 7 and 8, each wire spring 20 farther includes second and the 3rd arm 22,23, its point to more details
The not two ends along the first arm 21 extend.
Second arm 22 flexiblely biases on the direction of arrow 22a towards height latched position.This second arm 22 can,
Such as, being connected to the 4th arm 24 by coil 25, the 4th arm carrying part of support member 9 and coil 25 flexiblely advance the
Two and the 4th arm 22,24 is away from each other.
Its free end 23a is such as connected on release element 26 by the 3rd arm 23 of wire spring 20, release element 26
Controlled by the first actuated element 27 by button 8.
Release element 26 can be rigid plate, such as plastics, this release element is installed in case on support member 9 about
Pivotal axis Z0 pivots, and pivotal axis Z0 is perpendicular to third direction Y, such as, is parallel to the first adjustment direction.Release element 26 is connected to
Each free end of 3rd arm 23 of two wire springs, every side of pivotal axis Z0 just relative to junction point 26a
Place.In this way, when release element 26 is pivoted up in the side of arrow 26b, it is in upwardly two, the side of arrow 23b
3rd arm 23 of wire spring, in order to the first arm 21 protrude from the notch 7b of two bolts (height adjusted position, in fig .9
Visible).
The free end of the 3rd arm 23 can, that e.g. bend and coordinate in the groove of release element 26, described flute profile
Become above-mentioned junction point 26a(Fig. 7 and 8).
First actuated element 27 is arranged on support member 9, in order to slide along third direction Y.First actuated element 27 to
Partially it is set in the face of button 8, in order to when user presses the button 8 on the direction of arrow Y1, this translational motion is passed
Deliver to the first actuated element 27.
Control element 8 and the first actuated element 27 is the widest along the second adjustment direction X, in order to regardless of headrest features 11 edge
The adjustment of the second adjustment direction X, thus control element 8 at least in part in the face of the first actuated element 27.For this purpose it is proposed, first
Actuated element 27 can be the form of the elongated band extended along third direction Y, and its width parallel is in the second adjustment direction
X.Alternatively, the first actuated element 27 can include head 27a, and it is widened and towards button 8 on the second adjustment direction X.
In the example shown, the first actuated element 27 farther includes the slightness hole 27b extended along third direction Y,
In bolt 7 one passes described slightness hole 27b.
First actuated element 27 can include a part such as finger piece 28, and it is suitable to the shoulder of being unlocked by pressing element 26
29, in order to when user presses the button 8 on the Y1 of direction thus is placed on activation position (Fig. 9), make release element 26 in side
Rotate on 26b, and therefore unlock the first tripper 19.
Headrest 6 also includes the second locking device 32, and it is visible in Fig. 4 is to 8.Second locking device 32 is arranged on support member
On 9, and may move between following position independent of the first locking device 19:
-horizontal lock position, on this position, headrest features 11 interfered by the second locking device 32, makes described headrest features 11 solid
It is scheduled on the second regulation direction X,
-horizontal adjustment position, on this position, described headrest features 11 do not interfered by described second locking device 32, it is allowed to described
Headrest features 11 moves along the second regulation direction X.
In the example shown, the second locking device 32 can include being provided with the second locking member 33, in order at support member 9
On about be parallel to the second regulation direction X rotary shaft X0 pivot.This second locking member 33 can, e.g. along rotary shaft
The form of the bar of X0, and it has radially fin 34, the e.g. form of the circular arc centered by rotary shaft X0.Fin
On the 34 a part of edges only occurring in the second locking member 33, and the arrangement that is in alignment with each other on the second adjustment direction X.
These fins 34 are suitable to alternatively, are formed at through corresponding when the second locking device is in horizontal lock position
Radial slot 37 (Fig. 4 to 8) in headrest features 11, or described groove 37 is left when the second locking device is in horizontal adjustment position
(Fig. 9).
Groove 37 can, such as, be the form of the upper surface of above-mentioned center rail 15b.In the example shown, upper surface 15b
Farther including groove 36, when the second locking member is in horizontal adjustment position, it is positioned in this groove 36 (Fig. 4).
As shown in Figure 6, support member 9 can also include radial slot 34a, and it coordinates with fin 34.
In Fig. 7 and 8 visible, at least one fin 34, and such as two fins 34, including one group of arch
Tooth 35, it is centered by rotary shaft X0.
Often group tooth 35 engages with tooth bar 31, and tooth bar 31 is a part for the second actuated element 30, in order on support member 9
Slide along third direction Y independent of the first actuated element 27.
Second actuated element 30, is similar to the first actuated element 27, and it is arranged at least in part in the face of button 8, with
Box lunch user is when the direction of arrow Y1 presses the button 8, and this translational motion is sent to the second actuated element 30.
As it has been described above, it is sufficiently wide on the second regulation direction X to control element 8 and the second actuated element 30, in order to not tube head
Pillow structure 11 makes control element 8 at least in part in the face of the second actuated element 30 along the regulation of the second regulation direction X.For this
Purpose, the second actuated element 30 can be the form of the elongated band extended along third direction Y, and its width parallel is in second
Regulation direction X.Alternatively, the second actuated element 30 can include head 30a, and it is widened in second direction X, in order to above-mentioned
The head 27a widened is consistent, and towards button 8.
In the example shown, the second actuated element 30 is positioned at below the first actuated element 27, and farther includes elongated logical
Hole 30b, this slightness hole 30b extend along third direction Y and are arranged to slightness hole 27b pair with the first actuated element
Should, in bolt 7 passes described slightness hole 30b.
Second actuated element 30 flexiblely biases towards button 8, it means that towards horizontal lock position, such as, pass through
Lean against the spring 38 on support member 9.
Support member 9 has independent slide the first and second actuated elements 27,30 assembling can such as by with
Under type is implemented:
-the second actuated element 30 can be directly installed on support member 9, such as, led in forming the upper opening 9a slided
To, it is partially formed at (Fig. 4) in the top of support member 9, and described second actuated element 30 can also include lateral buckle
30d, it coordinates (Fig. 4 and Fig. 6 to 8) with lateral slot 9b of support member 9,
-the first actuated element 27 can be installed on the second actuated element 30 slidably, such as by the second transmission unit
The locating fastener 30c of the part 30 and laterally horizontal buckle 27c of the first actuated element guides, and it slides in described upper shed 9a
(Fig. 4 and Fig. 6 to 8).
The regulation of headrest 6 is as follows:
When user presses the button 8(Fig. 9 on the direction of arrow Y1) time, button 8 is pressed in the first and second transmissions widened simultaneously
On head 27a, 30a of element 27,30, and they are moved up in the side of arrow Y1.This moves and makes release element 26 pivot,
First locking device 19 is placed on vertical adjustment position by it.This moves and rotates the second locking member 33 simultaneously, in order to the second lock
Determine device and arrive horizontal adjustment position.Headrest 6 be then able to by manually by user headrest on direct action vertically
And/or front and back regulate, as long as button 8 is pressed.
When user discharges button 8, the first and second locking devices 19,32 are respective due to wire spring 20 and spring 38
Elastic reaction return original locking position.If one in mechanism is prevented from completely returning to latched position, this also will not
Another is hindered to return latched position immediately.
Claims (10)
1. car seat headrest (6), comprising:
-at least one bolt (7), described at least one bolt (7) is adapted to secure to the backrest (2) of seat and along the first regulation
Direction (Z) extends,
-support member (9), described support member (9) is mounted to can be along described first regulation side on described at least one bolt (7)
It is mobile to (Z),
-the first locking device (19), described first locking device (19) is arranged on described support member (9) and can be following
Move between position:
Highly latched position, in described height latched position, described first locking device (19) interferes at least one bolt described
(7), making described support member (9) be fixed on described first regulation direction (Z), described first locking device (19) is resiliently biased toward
Described height latched position biases,
Height adjusted position, in described height adjusted position, described first locking device (19) do not interfere described at least one
Bolt (7), makes described support member (9) can move along described first regulation direction (Z),
-headrest features (11), described headrest features (11) is mounted to can be along the second regulation direction on described support member (9)
(X) mobile, described second regulation direction (X) is generally perpendicular to described first regulation direction (Z),
-the second locking device (32), it is upper and can be independent of that described second locking device (32) is arranged on described support member (9)
Described first locking device (19) is moved between lower column position:
Horizontal lock position, in described horizontal lock position, described second locking device (32) interferes described headrest features
(11), making described headrest features be fixed in described second regulation direction (X), described second locking device (32) is independent of described
First locking device (19) is resiliently biased toward described horizontal lock location bias,
Horizontal adjustment position, in described horizontal adjustment position, described headrest features do not interfered by the second locking device (32)
(11), described headrest features is made can to move along described second regulation direction (X),
-control element (8), described control element (8) by user operate to unlock simultaneously the first and second locking devices (19,
32), described control element (8) can be moved between lower column position:
Activating position, in described activation position, it is described that described control element (8) makes described first locking device (19) move to
Height adjusted position, and make described second locking device (32) move to described horizontal adjustment position,
Resting position, in described resting position, described control element (8) does not interfere described first locking device (19) and described
Second locking device (32).
Headrest the most according to claim 1, farther includes the first and second actuated elements (27,30), when described control
Element (8) acts on described first and second actuated elements (27,30) when being driven,
Described first locking device (19) includes that the first locking member (21), described first locking member (21) are suitable to described
Engage with described bolt (7) when one locking device (19) is in described height latched position, described first locking member (21) machinery
It is connected to described first actuated element (27) so that make described first when described control element (8) is positioned at described activation position
Locking member (21) departs from described bolt (27),
Described second locking device (32) includes that the second locking member (33), described second locking member (33) are suitable to described
Engage with described headrest features (11) when two locking devices (32) are positioned at described horizontal lock position, described second locking member
(33) it is mechanically attached to described second actuated element (30) so that make when described control element (8) is positioned at described activation position
Described second locking member (33) departs from described headrest features (11).
Headrest the most according to claim 2, it is characterised in that described control element (8) and described first and second transmissions
Element (27,30) is mounted to be parallel to third direction (Y) independently from each other and slides, and described third direction (Y) is in substantially parallel relationship to institute
Stating the first and second regulation directions (Z, X), described control element (8) is suitable to be promoted described when described control element drives
One and second actuated element (27,30).
Headrest the most according to claim 3, it is characterised in that described headrest features (11) is at least partially surrounding described support
Part (9), and described control element (8) is arranged in described headrest features (11), described control element (8) and described first He
Second actuated element (27,30) along described second regulation direction (X) sufficiently wide so that the most described headrest features (11) along
How described second regulation direction (X) adjusts, and described control element (8) is at least partly towards described first and second actuated elements
Each in (27,30).
Headrest the most according to claim 2, it is characterised in that described bolt (7) includes notch (7b), and described first lock
Determining element (21) is the first arm, and described first arm is coupled to the one of the wire spring (20) of described first actuated element (27)
Part, described first arm (21) is perpendicular to described first regulation direction (Z) and extends between the first and the second ends.
Headrest the most according to claim 5, it is characterised in that described wire spring (20) also includes second and the 3rd arm
(22,23), described second and the 3rd arm (22,23) each extend over the first and second ends of described first arm (21), described second
Arm (22) flexiblely makes described first arm (21) bias towards described height latched position, and described 3rd arm (23) connects
Make to make described 3rd arm (27) take off when described control element (8) is in described activation position to described first actuated element (27)
From described bolt.
Headrest the most according to claim 6, it is characterised in that described headrest includes two parallel bolts with notch (7b)
And include that release element (26), described release element (26) are mounted to around the pivot being perpendicular to described third direction (Y) (7)
Axle (Z0) pivots, and described first actuated element (27) is arranged to be driven by described control element (8) when described actuated element and move
Rotate described release element (26) time dynamic and arrive unlocked position, and described first locking device (19) includes two wire springs
(20), each wire spring (20) has:
First arm (21), described first arm (21) is suitable to engage one of them notch (7b) of described bolt (7),
Second arm (22), described second arm (22) flexiblely makes described first arm (21) bias towards corresponding bolt (7),
And the 3rd arm (23), described first arm (21) is connected to described release element (26) by described 3rd arm (23),
Respective 3rd arm (23) of said two wire spring (20) is approximately radial contrary on described pivotal axis (Z0) both sides
Point (26a) place is connected to described release element (26) so that described release element (26) rotates at described release element (26)
From the notch (7b) of two bolts, described first arm (21) is departed from during described unlocked position.
Headrest the most according to claim 3, it is characterised in that described second actuated element (30) includes along the described 3rd
The tooth bar (31) that direction (Y) extends, described second locking member (33) is mounted on described support member (9) around being parallel to
The rotary shaft (X0) stating the second regulation direction (X) pivots and includes engaging the arch dentition (35) of described tooth bar (31), described
Second locking member (33) includes, only in its periphery part, it is multiple that alignment is arranged in described second regulation direction (X)
Fin (34), and the plurality of fin (34) being suitably selected for property be positioned at described water described second locking device (32)
Enter groove (37) corresponding in described headrest features (11) during flat latched position, and be positioned at described second locking device (32)
Described groove (37) is departed from during horizontal adjustment position.
Headrest the most according to claim 8, it is characterised in that described headrest features includes at least one rail arms (15),
Described at least one rail arms (15) extends along described second regulation direction (X), leading in being integrated into described support member (9)
Sliding in rail (17), described groove (37) is formed in described rail arms (15).
10. seat, it includes seat part (3), backrest (2), and headrest according to claim 1 (6), and its feature exists
In, described bolt (7) is arranged on described backrest (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1554869 | 2015-05-29 | ||
| FR1554869A FR3036666B1 (en) | 2015-05-29 | 2015-05-29 | VEHICLE SEAT HEADREST AND SEAT COMPRISING SUCH A HEADREST |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106183920A true CN106183920A (en) | 2016-12-07 |
| CN106183920B CN106183920B (en) | 2019-05-07 |
Family
ID=54007849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366481.7A Active CN106183920B (en) | 2015-05-29 | 2016-05-30 | The headrest of automotive seat and seat including the headrest |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106183920B (en) |
| FR (1) | FR3036666B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938623A (en) * | 2017-03-22 | 2017-07-11 | 重庆延锋安道拓汽车部件系统有限公司 | Automobile-used four-way regulation headrest unblock button mounting structure |
| CN107097700A (en) * | 2017-03-22 | 2017-08-29 | 重庆延锋安道拓汽车部件系统有限公司 | Car seat headrest solution lock set |
| CN109017486A (en) * | 2018-07-11 | 2018-12-18 | 重庆延锋安道拓汽车部件系统有限公司 | Convenient for adjusting the automotive seat of height of headrest |
| CN109693591A (en) * | 2017-10-23 | 2019-04-30 | 北京安道拓汽车部件有限公司 | Automotive seat four-way headrest controlling mechanism and automotive seat |
| KR20220026769A (en) * | 2020-08-26 | 2022-03-07 | (주)디앤엠솔루션즈 | Head rest module |
| KR20220027533A (en) * | 2020-08-27 | 2022-03-08 | (주)디앤엠솔루션즈 | Head rest module |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3097488B1 (en) * | 2019-06-20 | 2022-01-07 | Tesca France | Motor vehicle seat headrest |
| FR3125487A1 (en) * | 2021-07-26 | 2023-01-27 | Tesca France | Motor vehicle seat headrest |
| FR3137626B1 (en) * | 2022-07-07 | 2024-07-12 | Tesca France | Motor vehicle seat headrest |
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| FR2987792B1 (en) * | 2012-03-06 | 2015-03-13 | Faurecia Sieges Automobile | ADJUSTABLE HEADREST IN POSITION FOR AUTOMOBILE SEAT BACKREST |
| KR101327391B1 (en) * | 2012-04-10 | 2013-11-08 | 주식회사 우보테크 | Apparatus for forward and backward movement of car headrests |
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| US8950815B2 (en) * | 2012-11-29 | 2015-02-10 | Daimay North America Automotive, Inc. | Four-way adjustable headrest |
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| US4191422A (en) * | 1977-11-30 | 1980-03-04 | Nissan Motor Company, Limited | Adjustable headrest |
| US20060119150A1 (en) * | 2004-12-08 | 2006-06-08 | Grammer Ag | Horizontally adjustable motor-vehicle headrest |
| CN102700442A (en) * | 2012-06-15 | 2012-10-03 | 上海岱美汽车内饰件股份有限公司 | Upwards, downwards, forwards and backwards movable automobile seat headrest with button |
| US20150145310A1 (en) * | 2013-02-20 | 2015-05-28 | Woobo Tech Co., Ltd. | Headrest Moving Device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938623A (en) * | 2017-03-22 | 2017-07-11 | 重庆延锋安道拓汽车部件系统有限公司 | Automobile-used four-way regulation headrest unblock button mounting structure |
| CN107097700A (en) * | 2017-03-22 | 2017-08-29 | 重庆延锋安道拓汽车部件系统有限公司 | Car seat headrest solution lock set |
| CN109693591A (en) * | 2017-10-23 | 2019-04-30 | 北京安道拓汽车部件有限公司 | Automotive seat four-way headrest controlling mechanism and automotive seat |
| CN109017486A (en) * | 2018-07-11 | 2018-12-18 | 重庆延锋安道拓汽车部件系统有限公司 | Convenient for adjusting the automotive seat of height of headrest |
| CN109017486B (en) * | 2018-07-11 | 2023-08-22 | 安道拓(重庆)汽车部件有限公司 | Automobile seat convenient for adjusting headrest height |
| KR20220026769A (en) * | 2020-08-26 | 2022-03-07 | (주)디앤엠솔루션즈 | Head rest module |
| KR102419986B1 (en) | 2020-08-26 | 2022-07-13 | (주)디앤엠솔루션즈 | Head rest module |
| KR20220027533A (en) * | 2020-08-27 | 2022-03-08 | (주)디앤엠솔루션즈 | Head rest module |
| KR102419987B1 (en) * | 2020-08-27 | 2022-07-13 | (주)디앤엠솔루션즈 | Head rest module |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3036666A1 (en) | 2016-12-02 |
| FR3036666B1 (en) | 2018-11-02 |
| CN106183920B (en) | 2019-05-07 |
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